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DFRobot

DFRobot Fermion GR10-30 Gesture Sensor UART I2C

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DF Robot Modules for everyday users

The DFRobot Fermion GR10-30 Gesture Sensor UART I2C by DFRobot is a mid-range df robot modules designed for everyday users. It features Operating Voltage (V): 3.3 to 5 and Operating Current (mA): <10mA.

₹2,874
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Total: ₹2,874
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 18 Aug1 Sept
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Quick Specs

Operating Voltage (V): 3.3 to 5
Operating Current (mA): <10mA
I2C Address: 0x73
Baud Rate (bps): 9600
Recognition Distance: 30cm
Operating humidity: 5%RH to 85%RH

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1551167Category: DF Robot Modules

About This Product

The DFRobot Fermion GR10-30 Gesture Sensor UART I2C by DFRobot is a mid-range df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Operating Voltage (V): 3.3 to 5 — works with standard household power
  • Operating Current (mA): <10mA
  • I2C Address: 0x73
  • Baud Rate (bps): 9600
  • Recognition Distance: 30cm
  • Operating humidity: 5%RH to 85%RH
  • Dimensions (L x W x H) mm: 20.5×23.5mm/0.81×0.93”
  • Operating Temperature (°C): 0°C to 70°C

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This GR10-30 gesture sensor is capable of recognizing 12 hand gestures: move up, down, left, right, forward & backward, rotate clockwise & counterclockwise, rotate clockwise & counterclockwise continuously, hover, and wave. And users can set parameters such as the gesture trigger distance, the hand rotation angle and hovering time that can be recognized, and the size of the recognition window to get more accurate results. The GR10-30 features stable performance and high accuracy within a sensing distance of up to 30cm. Meanwhile, it provides two interrupt pins for indicating if a gesture trigger occurs and if an object enters the recognition range. Most gesture recognition sensors use the PAJ7620U2 chip, which has a recognition distance of 20cm and supports 9 types of hand gestures (compared to GR10-30, which lacks three gestures: clockwise and counterclockwise continuous rotation, and hovering). The sensor is well suited to non-contact operation applications like gesture remote controllers, robot interaction, human-machine interface control, lighting control, and gesture game machine.


Connection Diagram:


Useful link:

DFRobot Fermion: GR10-30 Gesture Sensor (Breakout, UART & I2C, 12 Gestures, 0~30cm)


Application:

  1. Gesture Remote Controller
  2. Robot Interaction
  3. Human-machine Interface Control

Features:

  1. Maximum recognition distance of 30cm
  2. Capable of recognizing 12 gestures
  3. Configurable recognition threshold & other parameters
  4. Support UART & I2C communication

Package Includes:

1 x Fermion: GR10-30 Gesture Sensor 2 x 2.54-6P Black Single-row Pin Connector

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.